kubernetes-handbook/manifests/linkerd/hello-world-grpc.yml

---
apiVersion: v1
kind: ReplicationController
metadata:
  name: hello
spec:
  replicas: 3
  selector:
    app: hello
  template:
    metadata:
      labels:
        app: hello
    spec:
      dnsPolicy: ClusterFirst
      containers:
      - name: service
        image: harbor-001.jimmysong.io/library/buoyantio-helloworld:0.1.4
        env:
        - name: NODE_NAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        - name: POD_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        command:
        - "/bin/sh"
        - "-c"
        - "helloworld -addr=:7777 -text=Hello -target=$NODE_NAME:4140 -protocol=grpc"
        ports:
        - name: service
          containerPort: 7777
---
apiVersion: v1
kind: Service
metadata:
  name: hello
spec:
  selector:
    app: hello
  clusterIP: None
  ports:
  - name: grpc
    port: 7777
---
apiVersion: v1
kind: ReplicationController
metadata:
  name: world-v1
spec:
  replicas: 3
  selector:
    app: world-v1
  template:
    metadata:
      labels:
        app: world-v1
    spec:
      dnsPolicy: ClusterFirst
      containers:
      - name: service
        image: harbor-001.jimmysong.io/library/buoyantio-helloworld:0.1.4
        env:
        - name: POD_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        - name: TARGET_WORLD
          value: world
        args:
        - "-addr=:7778"
        - "-protocol=grpc"
        ports:
        - name: service
          containerPort: 7778
---
apiVersion: v1
kind: Service
metadata:
  name: world-v1
spec:
  selector:
    app: world-v1
  clusterIP: None
  ports:
  - name: grpc
    port: 7778